diff options
Diffstat (limited to 'arch/x86/kernel/smpboot.c')
| -rw-r--r-- | arch/x86/kernel/smpboot.c | 21 |
1 files changed, 8 insertions, 13 deletions
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index af57f88186e..9ce666387f3 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -60,12 +60,11 @@ #include <asm/tlbflush.h> #include <asm/mtrr.h> #include <asm/vmi.h> -#include <asm/genapic.h> +#include <asm/apic.h> #include <asm/setup.h> #include <asm/uv/uv.h> #include <linux/mc146818rtc.h> -#include <asm/genapic.h> #include <asm/smpboot_hooks.h> #ifdef CONFIG_X86_32 @@ -746,21 +745,21 @@ static void __cpuinit do_fork_idle(struct work_struct *work) complete(&c_idle->done); } -static int __cpuinit do_boot_cpu(int apicid, int cpu) /* * NOTE - on most systems this is a PHYSICAL apic ID, but on multiquad * (ie clustered apic addressing mode), this is a LOGICAL apic ID. * Returns zero if CPU booted OK, else error code from ->wakeup_cpu. */ +static int __cpuinit do_boot_cpu(int apicid, int cpu) { unsigned long boot_error = 0; - int timeout; unsigned long start_ip; - unsigned short nmi_high = 0, nmi_low = 0; + int timeout; struct create_idle c_idle = { - .cpu = cpu, - .done = COMPLETION_INITIALIZER_ONSTACK(c_idle.done), + .cpu = cpu, + .done = COMPLETION_INITIALIZER_ONSTACK(c_idle.done), }; + INIT_WORK(&c_idle.work, do_fork_idle); alternatives_smp_switch(1); @@ -825,9 +824,6 @@ do_rest: pr_debug("Setting warm reset code and vector.\n"); - if (apic->store_NMI_vector) - apic->store_NMI_vector(&nmi_high, &nmi_low); - smpboot_setup_warm_reset_vector(start_ip); /* * Be paranoid about clearing APIC errors. @@ -1128,8 +1124,8 @@ void __init native_smp_prepare_cpus(unsigned int max_cpus) current_thread_info()->cpu = 0; /* needed? */ set_cpu_sibling_map(0); -#ifdef CONFIG_X86_64 enable_IR_x2apic(); +#ifdef CONFIG_X86_64 default_setup_apic_routing(); #endif @@ -1154,13 +1150,12 @@ void __init native_smp_prepare_cpus(unsigned int max_cpus) */ setup_local_APIC(); -#ifdef CONFIG_X86_64 /* * Enable IO APIC before setting up error vector */ if (!skip_ioapic_setup && nr_ioapics) enable_IO_APIC(); -#endif + end_local_APIC_setup(); map_cpu_to_logical_apicid(); |